The E. I du Pont de Nemours & Company minute books document an important era in the history of the company from just before the turn of the twentieth century through the 1930s. The DuPont Company in this time went through many changes in structure...
Periodicals; Chemical industry; Explosives; Dynamite;
Table of Contents: Conservation; Excavating Lake Washington Canal; Dependability; Smokeless Bananas; Ballistite Unhurt by Three Months' Immersion; Practical Explosives Efficiency; Two or More Electric Blasting Caps in a Bore Hole; Depth of Charges...
Table of Contents: Ascanio sobrero; Inheritance tax bogey; Backstage at Birdsboro; Auto tops and how to take care of them; Keep your powder dry; Adventure in Idaho; Absorbing facts by the pictureful; The other side of the fence; Cap crimper family;...